General tools instruments gecko gauge fiber cement siding gauges.
													
																	Cutting cement siding with saw. 
									
	
		
	
																	Carbide tipped hole saws are a necessity to cut through the fiber cement without flaking or chipping the edges. 
																	There are many cost effective circular saw and vacuum options that meet table 1 requirements for cutting fiber cement. 
																	You have to make the cuts very slowly. 
																	Ez shear siding cutter with blade for hardie plank vinyl siding fiber cement siding and trim 3 9 out of 5 stars 31 449 72 449. 
															
													
									
	
		
	
																	Another great tool for cutting fiber cement siding is using a circular saw with a good dust collector. 
																	I really like the makita 5057kb 7 1 4 inch circular saw with dust collector. 
																	There are a number of sizes needed to help navigate the material around the exterior of the house to create openings for plumbing electrical vents etc. 
																	Use your eyeware and ear protection. 
															
													
									
	
		
	
																	For a slow but virtually dustless way to cut siding use power shears. 
																	When cutting fiber cement siding with circular saw use a blade that has only four or six teeth. 
																	Using a cost per square foot metric it s less than a penny per square foot. 
																	Magnum siding cutter with blade for fiber cement siding. 
															
													
									
	
		
	
																	Bullet tools 220 20 in. 
																	This circular saw was built specifically for cutting fiber cement 5 16 siding. 
																	Item 13737 model sa903. 
																	The advantage of using the circular saw is that you can cut more than one board at a time. 
															
													
									
	
		
	
																	These are specialized to reduce the dust caused from cutting these planks. 
																	To keep dust to a minimum use a circular saw that s equipped with either a dust collection bag or electric fan that blows dust into a bucket.